A [Formula: see text] di-bottomonium at the LHC?

We study the case of a di-bottomonium [Formula: see text] particle at the LHC. Its mass and decay width are obtained within a new model of diquark–antidiquark interactions in tetraquarks. The same model solves several open problems on the phenomenology of the experimentally better known X, Z states....

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Detalles Bibliográficos
Autores principales: Esposito, Angelo, Polosa, Antonio D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2018
Materias:
Regular Article - Theoretical Physics
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6208928/
https://www.ncbi.nlm.nih.gov/pubmed/30416373
http://dx.doi.org/10.1140/epjc/s10052-018-6269-z
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author Esposito, Angelo
Polosa, Antonio D.
author_facet Esposito, Angelo
Polosa, Antonio D.
author_sort Esposito, Angelo
collection PubMed
description We study the case of a di-bottomonium [Formula: see text] particle at the LHC. Its mass and decay width are obtained within a new model of diquark–antidiquark interactions in tetraquarks. The same model solves several open problems on the phenomenology of the experimentally better known X, Z states. We show that the [Formula: see text] tetraquark is expected approximately 100 MeV below threshold, and compare to a recent analysis by LHCb seeking it in the [Formula: see text] final state.
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spelling pubmed-62089282018-11-09 A [Formula: see text] di-bottomonium at the LHC? Esposito, Angelo Polosa, Antonio D. Eur Phys J C Part Fields Regular Article - Theoretical Physics We study the case of a di-bottomonium [Formula: see text] particle at the LHC. Its mass and decay width are obtained within a new model of diquark–antidiquark interactions in tetraquarks. The same model solves several open problems on the phenomenology of the experimentally better known X, Z states. We show that the [Formula: see text] tetraquark is expected approximately 100 MeV below threshold, and compare to a recent analysis by LHCb seeking it in the [Formula: see text] final state. Springer Berlin Heidelberg 2018-09-26 2018 /pmc/articles/PMC6208928/ /pubmed/30416373 http://dx.doi.org/10.1140/epjc/s10052-018-6269-z Text en © The Author(s) 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Funded by SCOAP3
spellingShingle Regular Article - Theoretical Physics
Esposito, Angelo
Polosa, Antonio D.
A [Formula: see text] di-bottomonium at the LHC?
title A [Formula: see text] di-bottomonium at the LHC?
title_full A [Formula: see text] di-bottomonium at the LHC?
title_fullStr A [Formula: see text] di-bottomonium at the LHC?
title_full_unstemmed A [Formula: see text] di-bottomonium at the LHC?
title_short A [Formula: see text] di-bottomonium at the LHC?
title_sort [formula: see text] di-bottomonium at the lhc?
topic Regular Article - Theoretical Physics
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6208928/
https://www.ncbi.nlm.nih.gov/pubmed/30416373
http://dx.doi.org/10.1140/epjc/s10052-018-6269-z
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